CN102795062B - Run-flat tyre and manufacturing method thereof - Google Patents
Run-flat tyre and manufacturing method thereof Download PDFInfo
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- CN102795062B CN102795062B CN201210313757.7A CN201210313757A CN102795062B CN 102795062 B CN102795062 B CN 102795062B CN 201210313757 A CN201210313757 A CN 201210313757A CN 102795062 B CN102795062 B CN 102795062B
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Abstract
The invention discloses a run-flat tyre and a manufacturing method of the run-flat tyre. The run-flat tyre comprises a cover tyre, wherein the cover tyre comprises a tyre body layer, a cap layer and a tread layer; the tread layer comprises a tread, a sidewall and a tire bead; and a temperature and pressure monitoring device is fixedly arranged in the tread. The manufacturing method of the run-flat tyre comprises the steps: manufacturing the tyre body layer and the cap layer stuck onto the tyre body layer, fixing the temperature and pressure monitoring device in the corresponding position of the cap layer, manufacturing the tread layer, forming a groove in the corresponding position in the internal wall of the tread according to the fixed position of the temperature and pressure monitoring device, sticking the tread layer onto the cap layer to allow the temperature and pressure monitoring device to be positioned in the groove and accomplish the manufacturing of a green tyre, putting the green tyre on a vulcanization die for vulcanization for a set time period under the set condition, and allowing the temperature and pressure monitoring device to be fused into tread rubber of the tread, thereby accomplishing the purpose of fixed installation. The tyre can monitor self temperature and pressure automatically, and tyre burst is effectively avoided.
Description
Technical field
The present invention relates to a kind of trouble-proof tire and manufacture the method for this trouble-proof tire, belong to tire manufacturing art.
Background technology
Along with the develop rapidly of auto-industry, the continuous increase of express highway, car speed is also improving constantly.Can find in practice, because of factors such as road debris, tire aging or other self-defects, when automobile is in the process of running at high speed, tire is easy to blow out, and causes pernicious traffic accident, causes unnecessary economic loss to individual and country.And a few days ago, tire mainly or dependence maintainer carries out periodic inspection to the pressure and temperature of tire, reduce odds of blowing out.Therefore, designing one can self monitor self tyre temperature and pressure, thus the tire occurred that prevents from blowing out is current urgent problem.
Summary of the invention
The object of the present invention is to provide a kind of trouble-proof tire and manufacture the method for this trouble-proof tire, this trouble-proof tire can be tested oneself own temperature and pressure, thus prevents generation of blowing out.
To achieve these goals, present invention employs following technical scheme:
A kind of trouble-proof tire, it comprises cover tire, this cover tire comprises body piles, band, tread ply, this tread ply comprises tyre surface, sidewall and tyre bead, it is characterized in that: be installed with temperature, pressure monitoring device in the inside of this tyre surface, wherein: this temperature, pressure monitoring device comprises micro controller system, high capacity power source, temperature sensor, pressure sensor and reception projector, this temperature sensor, corresponding on this micro controller system respectively IO in the signal transmission end of pressure sensor holds and connects, the feeder ear of this high capacity power source is connected with the power end of this micro controller system, the signal input output end of this reception projector IO corresponding on this micro controller system holds and connects, this reception projector and the display panel control be arranged in operator's compartment carry out communication, this micro controller system, this high capacity power source, this temperature sensor, this pressure sensor, this reception projector is divided into three groups, this micro controller system, this high capacity power source is first group, this temperature sensor, this pressure sensor is second group, this reception projector is the 3rd group, at tire circumferentially, three groups uniform, the weight sum of this second group and the 3rd group equals this weight of first group, this second group and the 3rd group is on the edge, the same side of tread, this first group is in on this second group and a 3rd group of different lateral edges, gravitational equilibrium is kept to make tire, and often organize all be installed in tread edge pattern block in.
Described display panel control comprises signal transceiver, microprocessor and read-out, corresponding on this microprocessor respectively IO of the signal end of this signal transceiver, read-out holds and connects, carry out communication between this signal transceiver and described reception projector, this read-out is provided with annunciator.Described micro controller system is one chip microcomputer; Described high capacity power source is miniature high capacity power source; Described temperature sensor is micro temperature sensor; Described pressure sensor is micro pressure sensor; Described reception projector is miniature reception projector.
Manufacture a method for trouble-proof tire, it is characterized in that, it comprises step:
Step one: make described body piles, described band by forming machine, is fitted in described band on described body piles;
Step 2: fix described temperature, pressure monitoring device on the relevant position of described band;
Step 3: make described tread ply by forming machine, according to the described fixed position of temperature, pressure monitoring device on described band, groove is offered in the relevant position of the tyre surface inwall of described tread ply;
Step 4: fitted on described band by described tread ply, makes described temperature, pressure monitoring device be in this groove, thus completes the making of green tire;
Step 5: this green tire is placed on the sulfurizing mould of vulcanizer, under the condition setting setting-out pressure in setting-out temperature, setting in external mold temperature, setting, sulfuration setting-up time, described temperature, pressure monitoring device is merged in the tread-rubber making described tyre surface, completes described temperature, pressure monitoring device setting firmly in described tyre surface inside;
Wherein: in this step 2, each group is separately fixed on the relevant position of this band, the setting of each group makes tire keep gravitational equilibrium, in this step 3, according to each group of fixed position on this band, the corresponding pattern block inwall of the tread edge in this tyre surface offers this groove, to make in this step 4, in this groove on the corresponding pattern block inwall of the tread edge of each component other places in this tyre surface.
During sulfuration, in described setting, setting-out temperature is 170 DEG C, and described setting external mold temperature is 160 DEG C, and in described setting, setting-out pressure is 1.9MPa, and described setting-up time is 12 minutes.
Advantage of the present invention is:
In vehicle travel process, trouble-proof tire of the present invention can self monitor own temperature and pressure, when temperature is too high or hypotony time, just can provide security warning to driver, prevent generation of blowing out, effectively reduce the generation of traffic accident.
The method that the present invention manufactures trouble-proof tire is simple to operate, and operation is few, and cost of manufacture is low, the steady quality of the trouble-proof tire produced.
Accompanying drawing explanation
Fig. 1 is trouble-proof tire schematic diagram of the present invention;
Fig. 2 be in Fig. 1 A-A to amplification profile schematic diagram;
Fig. 3 is the compositional block diagram of the temperature, pressure monitoring device of trouble-proof tire of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, trouble-proof tire of the present invention comprises cover tire 30, this cover tire 30 comprises body piles 31, band 32, tread ply 33, body piles 31 is positioned at the most inboard, the outside of this body piles 31 is band 32, the outside of this band 32 is tread ply 33, certainly, in the inboard of body piles 31, air-retaining liner (not shown) can also be set, this tread ply comprises tyre surface 331, sidewall 332 and tyre bead 333, as Fig. 2, tyre surface 331 is designed with tread 40, the part that tire directly contacts with road surface when normal traveling is tread, tread 40 is parts of tyre surface 331, the surface of tread 40 is by difform pattern block 41, groove 42 is formed, the part protruded is pattern block 41, recessed part is groove 42, as figure, temperature, pressure monitoring device 10 is installed with in the inside of this tyre surface 331.
As shown in Figure 3, this temperature, pressure monitoring device 10 can comprise micro controller system 11, high capacity power source 15, temperature sensor 12, pressure sensor 13 and reception projector 14, this temperature sensor 12, corresponding on this micro controller system 11 respectively IO in the signal transmission end of pressure sensor 13 holds and connects, the feeder ear of this high capacity power source 15 is connected with the power end of this micro controller system 11, this high capacity power source 15 is powered to micro controller system 11, the signal input output end of this reception projector 14 IO corresponding on this micro controller system 11 holds and connects, this reception projector 14 carries out communication with the display panel control 20 be arranged in operator's compartment, in actual design, this display panel control 20 can comprise signal transceiver 23, microprocessor 22 and read-out 21, this signal transceiver 23, corresponding on this microprocessor 22 respectively IO of the signal end of read-out 21 holds and connects, communication is carried out between this signal transceiver 23 and this reception projector 14.
In addition, read-out 21 also can install annunciator (not shown), the signal connection end of this annunciator is connected with the alarm signal output ends of read-out 21.
In actual design, micro controller system 11, high capacity power source 15, temperature sensor 12, pressure sensor 13, reception projector 14 can be divided into N group, N is positive integer, 1 < N < 6, each group is installed in the corresponding pattern block 41 of tread 40 edge in tyre surface 331 respectively, and each group after setting firmly should make tire keep gravitational equilibrium.
Such as, according to respective weight, micro controller system 11, high capacity power source 15, temperature sensor 12, pressure sensor 13, reception projector 14 can be divided into three groups, and micro controller system 11, high capacity power source 15 are first group, temperature sensor 12, pressure sensor 13 are second group, and receiving projector 14 is the 3rd group.As Fig. 1, at tire circumferentially, three groups uniform, the weight that the weight sum of second group and the 3rd group equals first group, therefore second group and the 3rd group is on the edge, the same side of tread 40, first group is in on second group and a 3rd group of different lateral edges, keeps gravitational equilibrium to make tire.Further, often group should all be installed in the pattern block 41 of tread 40 edge, and is the situation that reception projector 14 is installed in the pattern block 41 of tread 40 edge as shown in Fig. 2, Fig. 2.
When tire in the process of moving, temperature sensor 12, pressure sensor 13 is real-time, timing or the Monitoring instruction sent at any time by read-out 21 according to driver, come respectively to the temperature of tire, the internal pressure of tire is measured, then temperature value measurement obtained and force value send micro controller system 11 to and process, after being converted to corresponding data signal, signal transceiver 23 is wirelessly sent to via reception projector 14, then, signal transceiver 23 sends the data-signal received to microprocessor 22 and processes, read-out 21 carries out the now temperature value of tire and the display of force value.When the temperature that microprocessor 22 analyzes now tire exceedes upper threshold value (namely temperature is too high) or pressure lower than lower threshold value (i.e. hypotony), except the temperature value that shows now tire on read-out 21 and force value, read-out 21 also can be sounded and/or light warning to driver by the annunciator that it is installed, driver's tire is reminded to blow out, driver should take corresponding treatment measures, thus reduces because of the probability that traffic accident occurs of blowing out.
For above-mentioned trouble-proof tire, present invention also offers a kind of method manufacturing this trouble-proof tire, it comprises the steps:
Step one: make body piles 31, band 32 by forming machine, band 32 is fitted on body piles 31;
Step 2: fix temperature, pressure monitoring device 10 on the relevant position of band 32;
Step 3: make tread ply 33 by forming machine, according to the fixed position of temperature, pressure monitoring device 10 on band 32, groove (not shown) is offered in the relevant position of tyre surface 331 inwall of tread ply 33;
Step 4: fitted on band 32 by tread ply 33, makes temperature, pressure monitoring device 10 be in this groove, thus completes the making of green tire;
Step 5: this green tire is placed on the sulfurizing mould of vulcanizer, under the condition setting setting-out pressure in setting-out temperature, setting in external mold temperature, setting, sulfuration setting-up time, temperature, pressure monitoring device 10 is merged in the tread-rubber making tyre surface 331, completes temperature, pressure monitoring device 10 setting firmly in tyre surface 331 inside.
In reality manufactures, after step 4 executes, just can carry out drying, spraying inside and outside operation.
In reality manufactures, when step 5 executes, after trouble-proof tire is made, just experiment of dynamic balancing can be carried out and outward appearance have detected.
In reality manufactures, during sulfuration, in setting, setting-out temperature can be set as 170 DEG C, setting external mold temperature can be set as 160 DEG C, in setting, setting-out pressure can be set as 1.9MPa, setting-up time is 12 minutes, both can merge with tread-rubber to realize temperature, pressure monitoring device 10, again can not fusion temperature pressure monitoring device 10 and can not affect the object of in-use performance of temperature, pressure monitoring device 10.
In practice, for comprising micro controller system 11, high capacity power source 15, temperature sensor 12, the temperature, pressure monitoring device 10 of pressure sensor 13 and reception projector 14, this high capacity power source 15, temperature sensor 12, pressure sensor 13, receive projector 14 to be all connected by high covered wire with this micro controller system 11, also can separately be connected with preparation wire, this micro controller system 11, high capacity power source 15, temperature sensor 12, pressure sensor 13, receive projector 14 and be divided into N group, N is positive integer, 1 < N < 6, thus, in step 2, each group should be separately fixed on the relevant position of band 32, the setting of each group should make tire keep gravitational equilibrium, in step 3, according to each group of fixed position on band 32, corresponding pattern block 41 inwall of tread 40 edge in tyre surface 331 offers groove, to make in step 4, in groove on corresponding pattern block 41 inwall of tread 40 edge of each component other places in tyre surface 331, thus in step 5, each group merges respectively in the tread-rubber of the corresponding pattern block 41 making tread 40 edge in tyre surface 331.
In actual design with manufacture, because each device needs to be installed in pattern block 41, the volume of each device should be enough little, therefore, can select as follows: micro controller system 11 elects one chip microcomputer as to each device in trouble-proof tire of the present invention; High capacity power source 15 elects miniature high capacity power source as; Temperature sensor 12 elects micro temperature sensor as; Pressure sensor 13 elects micro pressure sensor as; Receive projector 14 and elect miniature reception projector as; Should connect with high covered wire between each device.
In the methods of the invention, forming machine, vulcanizer are known device, and the air-retaining liner related in the present invention, body piles 31, band 32, tread ply 33 (referring to the tread ply 33 not offering groove) are known finished product.
The tire mentioned in the present invention can be the passenger car tire of various species, such as radial tyre of passenger car etc.
Advantage of the present invention is:
1, in vehicle travel process, trouble-proof tire of the present invention can self monitor own temperature and pressure, when temperature is too high or hypotony time, just can provide security warning to driver, reduce odds of blowing out, effectively reduce the generation of traffic accident.
The service life of the high capacity power source 2, in trouble-proof tire of the present invention is about 5 years, and the service life of tire self colloidal materials is about 3 years, and therefore, the temperature, pressure monitoring device in trouble-proof tire of the present invention can not have influence on the service life of tire self.
3, in trouble-proof tire of the present invention, each device in temperature, pressure monitoring device is roughly distributed on tire protector inside, this design can make tire keep gravitational equilibrium, can not affect tire quality because of installing additional of temperature, pressure monitoring device, has ensured normal, the safe handling of tire.
4, to manufacture the method for trouble-proof tire simple to operate in the present invention, and operation is few, and cost of manufacture is low, the steady quality of the trouble-proof tire produced.
The above-mentioned know-why being preferred embodiment of the present invention and using; for a person skilled in the art; when not deviating from the spirit and scope of the present invention; any based on apparent changes such as the equivalent transformation on technical solution of the present invention basis, simple replacements, all belong within scope.
Claims (6)
1. a trouble-proof tire, it comprises cover tire, this cover tire comprises body piles, band, tread ply, this tread ply comprises tyre surface, sidewall and tyre bead, it is characterized in that: be installed with temperature, pressure monitoring device in the inside of this tyre surface, wherein: this temperature, pressure monitoring device comprises micro controller system, high capacity power source, temperature sensor, pressure sensor and reception projector, this temperature sensor, corresponding on this micro controller system respectively IO in the signal transmission end of pressure sensor holds and connects, the feeder ear of this high capacity power source is connected with the power end of this micro controller system, the signal input output end of this reception projector IO corresponding on this micro controller system holds and connects, this reception projector and the display panel control be arranged in operator's compartment carry out communication, this micro controller system, this high capacity power source, this temperature sensor, this pressure sensor, this reception projector is divided into three groups, this micro controller system, this high capacity power source is first group, this temperature sensor, this pressure sensor is second group, this reception projector is the 3rd group, at tire circumferentially, three groups uniform, the weight sum of this second group and the 3rd group equals this weight of first group, this second group and the 3rd group is on the edge, the same side of tread, this first group is in on this second group and a 3rd group of different lateral edges, gravitational equilibrium is kept to make tire, and often organize all be installed in tread edge pattern block in.
2. trouble-proof tire as claimed in claim 1, is characterized in that:
Described display panel control comprises signal transceiver, microprocessor and read-out, corresponding on this microprocessor respectively IO of the signal end of this signal transceiver, read-out holds and connects, carry out communication between this signal transceiver and described reception projector, this read-out is provided with annunciator.
3. trouble-proof tire as claimed in claim 1 or 2, is characterized in that:
Described micro controller system is one chip microcomputer; Described high capacity power source is miniature high capacity power source; Described temperature sensor is micro temperature sensor; Described pressure sensor is micro pressure sensor; Described reception projector is miniature reception projector.
4. a method for the trouble-proof tire described in manufacturing claims 1, is characterized in that, it comprises step:
Step one: make described body piles, described band by forming machine, is fitted in described band on described body piles;
Step 2: fix described temperature, pressure monitoring device on the relevant position of described band;
Step 3: make described tread ply by forming machine, according to the described fixed position of temperature, pressure monitoring device on described band, groove is offered in the relevant position of the described tyre surface inwall of described tread ply;
Step 4: fitted on described band by described tread ply, makes described temperature, pressure monitoring device be in this groove, thus completes the making of green tire;
Step 5: this green tire is placed on the sulfurizing mould of vulcanizer, under the condition setting setting-out pressure in setting-out temperature, setting in external mold temperature, setting, sulfuration setting-up time, described temperature, pressure monitoring device is merged in the tread-rubber making described tyre surface, completes described temperature, pressure monitoring device setting firmly in described tyre surface inside;
Wherein: in this step 2, each group is separately fixed on the relevant position of this band, the setting of each group makes tire keep gravitational equilibrium, in this step 3, according to each group of fixed position on this band, the corresponding pattern block inwall of the tread edge in this tyre surface offers this groove, to make in this step 4, in this groove on the corresponding pattern block inwall of the tread edge of each component other places in this tyre surface.
5. method as claimed in claim 4, is characterized in that:
During sulfuration, in described setting, setting-out temperature is 170 DEG C, and described setting external mold temperature is 160 DEG C, and in described setting, setting-out pressure is 1.9MPa, and described setting-up time is 12 minutes.
6. method as claimed in claim 4, is characterized in that:
Described micro controller system is one chip microcomputer; Described high capacity power source is miniature high capacity power source; Described temperature sensor is micro temperature sensor; Described pressure sensor is micro pressure sensor; Described reception projector is miniature reception projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313757.7A CN102795062B (en) | 2012-08-29 | 2012-08-29 | Run-flat tyre and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313757.7A CN102795062B (en) | 2012-08-29 | 2012-08-29 | Run-flat tyre and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102795062A CN102795062A (en) | 2012-11-28 |
| CN102795062B true CN102795062B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210313757.7A Expired - Fee Related CN102795062B (en) | 2012-08-29 | 2012-08-29 | Run-flat tyre and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN102795062B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711354A (en) * | 2016-01-27 | 2016-06-29 | 贵州天控自动化信息工程有限公司 | Wireless measurement system for internal and surface temperature fields of tire in rolling state |
| CN110901310A (en) * | 2019-11-28 | 2020-03-24 | 东风商用车有限公司 | Commercial vehicle tire pressure detection system |
| CN110901309A (en) * | 2019-11-28 | 2020-03-24 | 东风商用车有限公司 | Tire pressure detection method for commercial vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160234A (en) * | 1976-03-29 | 1979-07-03 | Gould Inc. | Abnormal tire condition sensing system |
| CN1448284A (en) * | 2002-04-02 | 2003-10-15 | 米其林技术公司 | Tyre with a receiving antenna |
| CN1799894A (en) * | 2004-10-20 | 2006-07-12 | 米其林研究和技术股份有限公司 | System and method for generating electric power from a rotating tire's mechanical energy |
| CN1875387A (en) * | 2003-11-07 | 2006-12-06 | 株式会社普利司通 | Tire sensor device and tire information transmission method |
| CN102026833A (en) * | 2008-03-10 | 2011-04-20 | 陶瓷技术股份公司 | Device for generating energy in a rotating system |
| CN202764618U (en) * | 2012-08-29 | 2013-03-06 | 河北永发耐磨拉轮胎制造有限公司 | Anti-burst tire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4517610B2 (en) * | 2003-09-16 | 2010-08-04 | トヨタ自動車株式会社 | Tire state quantity detection device |
-
2012
- 2012-08-29 CN CN201210313757.7A patent/CN102795062B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160234A (en) * | 1976-03-29 | 1979-07-03 | Gould Inc. | Abnormal tire condition sensing system |
| CN1448284A (en) * | 2002-04-02 | 2003-10-15 | 米其林技术公司 | Tyre with a receiving antenna |
| CN1875387A (en) * | 2003-11-07 | 2006-12-06 | 株式会社普利司通 | Tire sensor device and tire information transmission method |
| CN1799894A (en) * | 2004-10-20 | 2006-07-12 | 米其林研究和技术股份有限公司 | System and method for generating electric power from a rotating tire's mechanical energy |
| CN102026833A (en) * | 2008-03-10 | 2011-04-20 | 陶瓷技术股份公司 | Device for generating energy in a rotating system |
| CN202764618U (en) * | 2012-08-29 | 2013-03-06 | 河北永发耐磨拉轮胎制造有限公司 | Anti-burst tire |
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| Publication number | Publication date |
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| CN102795062A (en) | 2012-11-28 |
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Granted publication date: 20150408 Termination date: 20180829 |